"I have learnt that there are many different ways of living."
"I have learnt that there are many different ways of living."
"I have learnt that ~" 「〜と知ることができた」
"there are many ~”「いろんな〜がある」
"ways of living" 「生き方」
"there are many different ways of living" 「いろんな生き方がある」